Senior software developer (m/w/d)

Holzmann Medien is a renowned medium-sized media company with print and online products in Germany and abroad. We offer practical solutions for independent business owners and decision-makers in the skilled trades and the hospitality industry. Our media portfolio includes numerous trade publications, books, seminars, a web radio station, online products, and widely read business publications. To strengthen our team, we are looking for a dedicated Senior Software Developer (m/f/d) Your responsibilities: End-to-end project responsibility: From gathering requirements with the business departments through architecture and implementation to deployment and operation—you’ll lead projects to success from start to finish. Development and maintenance of internal business applications based on C# and MSSQL. Implementation and maintenance of websites and web CMS using WordPress (PHP / MariaDB). Development of modern web apps for clients using Python (backend), React (frontend), and PostgreSQL. Implementation of interfaces and integrations (REST / GraphQL) between internal and external systems. Setup and operation of our deployment environment using Docker, CI/CD pipelines, cloud (Azure / AWS / GCP), and on-premises servers (Linux / Windows). Helping shape our technical standards and architecture as part of a small, dynamic team. Your Profile: Must-haves Solid knowledge of object-oriented and/or functional programming Productive experience with at least one of our stacks: C#, Python / React, or WordPress / PHP Proficiency with relational databases (MS SQL, MariaDB / MySQL, or PostgreSQL) and SQL Experience with Git and common branching/review workflows Hands-on approach: You implement ideas right away and don’t shy away from practical work Ability to work independently and in a structured manner Analytical thinking skills for solving complex problems Willingness to learn and curiosity—you’re excited by new technologies and tech stacks Very good German language skills (our working and communication language) Nice-to-haves Experience in API design (REST, GraphQL is a plus) Knowledge of Docker and containerization Experience with CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Azure DevOps) Basic knowledge of cloud environments (Azure, AWS, or GCP) Experience operating on-premises servers (Linux and/or Windows) You have already worked with several or all of our tech stacks Interest in AI-powered development (e.g., GitHub Copilot, Claude Code) – a major plus! WE OFFER YOU: Exciting projects using modern technologies Flexible working hours and, if applicable, remote work Flat hierarchies and short decision-making paths Opportunities for professional and personal development Competitive compensation and long-term career prospects Have we piqued your interest? Then we look forward to receiving your detailed application, including: Resume References or a GitHub/portfolio link (if available) Earliest possible start date Go to the application form Holzmann Medien GmbH & Co. KG Ms. Angelika Meichelböck Gewerbestraße 2 | 86825 Bad Wörishofen www.holzmann-medien.de